Base | Representation |
---|---|
bin | 11101110010110011001101… |
… | …000001111011101110011110 |
3 | 122011221202102210220001201000 |
4 | 131302303031001323232132 |
5 | 114133331222314234210 |
6 | 1142404154413331130 |
7 | 36412626105420156 |
oct | 3562631501735636 |
9 | 564852383801630 |
10 | 131034302102430 |
11 | 3882a376530401 |
12 | 128433aa796aa6 |
13 | 58166352c024c |
14 | 2450146163766 |
15 | 1023782485ac0 |
hex | 772ccd07bb9e |
131034302102430 has 64 divisors (see below), whose sum is σ = 358868719298880. Its totient is φ = 33998089191552.
The previous prime is 131034302102351. The next prime is 131034302102491. The reversal of 131034302102430 is 34201203430131.
It is a happy number.
131034302102430 is a `hidden beast` number, since 1 + 3 + 10 + 3 + 4 + 3 + 0 + 210 + 2 + 430 = 666.
It is a super-2 number, since 2×1310343021024302 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 131034302102394 and 131034302102403.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6558263389 + ... + 6558283368.
It is an arithmetic number, because the mean of its divisors is an integer number (5607323739045).
Almost surely, 2131034302102430 is an apocalyptic number.
131034302102430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131034302102430 is an abundant number, since it is smaller than the sum of its proper divisors (227834417196450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131034302102430 is a wasteful number, since it uses less digits than its factorization.
131034302102430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13116546810 (or 13116546804 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
Adding to 131034302102430 its reverse (34201203430131), we get a palindrome (165235505532561).
The spelling of 131034302102430 in words is "one hundred thirty-one trillion, thirty-four billion, three hundred two million, one hundred two thousand, four hundred thirty".
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